Module de Relais Bluetooth à 4 Sorties et 4 Entrées Optiquement Isolées - TSIR04 vs Microcontrôleur USB Arduino Uno R3
Module de Relais Bluetooth à 4 Sorties et 4 Entrées Optiquement Isolées - TSIR04 and Microcontrôleur USB Arduino Uno R3 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Microcontrôleur USB Arduino Uno R3 is €25.87 cheaper (€32.38).
| Criterion |  Module de Relais Bluetooth à 4 Sorties et 4 Entrées Optiquement Isolées - TSIR04 |  Microcontrôleur USB Arduino Uno R3 |
|---|---|---|
| Price | €58.25 | €32.38cheapest |
| Seller | RobotShop | RobotShop |
| Availability | Special order | In stock |
| Rating | — | Rated 5.0 out of 5, 233 reviews |
| Sold and shipped by | RobotShop | RobotShop |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.